[VSass]

Hello there,

i'm trying to use the function object forces and forceCoeffs with icoFoam.

i put this in controlDict :

functionObjects
(
forces
{
type forces;
functionObjectLibs ("libforces.so"); //Lib to load
patches (Upstream); // change to your patch name
rhoInf 1.225; //Reference density for fluid
CofR (0.25 0 0); //Origin for moment calculations
}

forceCoeffs
{
type forceCoeffs;
functionObjectLibs ("libforces.so");
patches (Upstream); //change to your patch name
rhoInf 1.225;
CofR (0 0 0);
liftDir (0 1 0);
dragDir (1 0 0);
pitchAxis (0.25 0 0);
magUInf 10.0;
lRef 1;
Aref 1;
}

I thought that a .dat file should appear in my case directory, but nothing happens.
Is there anything else i should do, complie or add something else?